Tateisi/rcore-tutorial
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

spin::Mutex->UPSafeCell

Browse source
This commit is contained in:
Yifan Wu 2021-07-20 22:10:22 +08:00
parent c82861f205
commit 3c9b6d7d14
26 changed files with 239 additions and 188 deletions
Download patch file Download diff file Expand all files Collapse all files

2
user/src/bin/forktree.rs
View file

@ -14,7 +14,7 @@ fn fork_child(cur: &str, branch: char) {
if l >= DEPTH {
return;
}
&mut next[..l].copy_from_slice(cur.as_bytes());
next[..l].copy_from_slice(cur.as_bytes());
next[l] = branch as u8;
if fork() == 0 {
fork_tree(core::str::from_utf8(&next[..l + 1]).unwrap());